Farm Animal Metabolism and Nutrition
some disadvantages. The animal is often killed to collect samples or you must be able to take biopsies of the tissues, and the p ...
investigated by Cowgill and Freeberg (1957) after injecting a radiotracer of 3MH into the bloodstream of rabbits, rats, chicks a ...
tissues might contribute a significant amount to the daily production. Haverberg et al. (1975) showed that the mixed proteins in ...
concentration of free 3MH in muscle ranged from 17 to 120 nmol g^1 of muscle. This pool in newly synthesized muscle tissue was ...
administration of a dose of labelled 3MH, but the decay curve of [^14 C]3MH in plasma was not characterized. An alternative appr ...
modelling using the SAAM/CONSAM pro- gram (Berman and Weiss, 1978; Boston et al., 1981). We have conducted a series of studies t ...
daily 3MH produced in the urine, swine excrete 1.5% day^1. Therefore, accurate determination of 3MH production in sheep and swi ...
Table 2.1 lists the model parameters and the fractional transfer rates (Li,jfrom compartment j to i). The fractional standard de ...
L3,2and L2,3. Table 2.2 compares the com- partment masses and mass transfer rates between compartments for each species. Also li ...
42 J.A. Rathmacher Table 2.2.Steady-state compartment masses and mass transfer rates of a three-compartment model of 3-methylhis ...
Measurement and Significance of Protein Turnover 43 Table 2.3.Tabulation of results from protein turnover studies in farm animal ...
this chapter have been used increasingly in farm animals to improve the production of muscle for meat and the relationship betwe ...
Harris, C.I. and Milne, G. (1981a) The inadequacy of urinary (N-tau)-methyl histidine excretion in the pig as a measure of muscl ...
Mitch, W.E. and Goldberg, A.L. (1996) Mechanisms of muscle wasting. The role of the ubiquitin– proteasome pathway. New England J ...
Tallen, H., Stein, W.H. and Moore, S. (1954) 3-Methylhistidine, a new amino acid from human urine. Journal of Biological Chemist ...
Chapter 3 Inter-organ Amino Acid Flux C.J. Seal and D.S. Parker^1 Department of Biological and Nutritional Sciences, University ...
red blood cell. The distribution of amino acids between the two blood compartments may vary across tissues. For example, it has ...
across tissue beds (Seal and Parker, 1996). There is increasing evidence that dipep- tides may be metabolized (hydrolysed) at di ...
growing pigs compared with neonatal pigs in which the amino acid is the preferred energy substrate compared with ATP and glucose ...
of the former is associated with increased portal flux not only of non-essential amino acids but also of ammonia, suggesting tha ...
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